<template>
  <div class="all" >
    <el-container>
  <el-header>新春快乐</el-header>
  <el-container>
    <el-aside width="200px">
<main-menu>
</main-menu>
    </el-aside>
    <el-container>
      <el-main>
        <router-view></router-view>
      </el-main>

      <el-footer>万事万利</el-footer>
    </el-container>
  </el-container>
</el-container>
  </div>
</template>

<script>
import MainMenu from './MainMenu.vue';
export default {
  components: { MainMenu
   },
  data() {
    return {};
  },
  methods: {

  },
};
</script>
<style>
  .el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
  }
  
  .el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
  }
  
  .el-main {
    background-color: #E9EEF3;
    color: #333;
    text-align: center;
    line-height: auto;
  }
  
  body > .el-container {
    margin-bottom: 40px;
    height: 100%;
  }
  
  .el-container:nth-child(5) .el-aside,
  .el-container:nth-child(6) .el-aside {
    line-height: 260px;
  }
  
  .el-container:nth-child(7) .el-aside {
    line-height: 320px;
  }
.el-main{
    height: 100vh;
}
#app{
    margin-top: 0px;
}

</style>